I'm having a hard time trying to find data for 9mm 124g plated Rn hsm bullets using power pistol powder. Does anyone know where I can find any info.

I use Berry's plated and usually just find the Load data for whatever Lead Non -Jacketed equivalent of your bullet, then push it up by 5-7% and go from there.

My own plated recipe for 124gr with Power Pistol is:

Berry's 124gr
PP 6.1gr
CCI 500 SP Primer

Thanks

Oh I wasn't aware that I could use the lead equivalent. What OAL do you go with?

with my copper plated Round Nose 9's are 1.060"